NVIDIA GeForce RTX 4070 Mobile vs NVIDIA Tesla K20m
GPU Specs Compare
3DMark
id
-
-
Graphics Card
Release Date
Jan 2023
Jan 2013
Generation
GeForce 40 Mobile
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1395 MHz
-
Boost Clock
1695 MHz
-
Memory Clock
2000 MHz
1300 MHz
Memory
Memory Size
8GB
5GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
320bit
Bandwidth
256.0GB/s
208.0GB/s
Render Config
SM Count
36
-
Shading Units
4608
2496
TMUs
144
208
ROPs
48
40
Tensor Cores
144
-
RT Cores
36
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
32 MB
1280 KB
Theoretical Performance
Pixel Rate
81.36 GPixel/s
36.71 GPixel/s
Texture Rate
244.1 GTexel/s
146.8 GTexel/s
FP16 (half)
15.62 TFLOPS
-
FP32 (float)
15.62 TFLOPS
3.524 TFLOPS
FP64 (double)
244.1 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
AD106
GK110
GPU Variant
GN21-X6
-
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
22.9 billion
7.08 billion
Die Size
188 mm²
561 mm²
Board Design
TDP
115W
225W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.9
3.5
Shader Model
6.8
5.1